/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/SessionsCommon.h
Parameters for the IsPresenceSession call return
virtual [TOnlineResult](API\Plugins\OnlineServicesInterface\Online\TOnlineResult)< [FIsPresenceSession](API\Plugins\OnlineServicesInterface\Online\FIsPresenceSession) > IsPresenceSession ( [FIsPresenceSession::Params](API\Plugins\OnlineServicesInterface\Online\FIsPresenceSession\Params) && Params ) const